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Linux is a family of open source Unix-like operating systems based on the Linux kernel, an operating system kernel first released on September 17, 1991 by Linus Torvalds. Linux is typically packaged in a Linux distribution (or distro for short).

Distributions include the Linux kernel and supporting system software and libraries, many of which are provided by the GNU Project. Many Linux distributions use the word "Linux" in their name, but the Free Software Foundation uses the name GNU/Linux to emphasize the importance of GNU software, causing some controversy.

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What is the largest file transfer you have ever done? (startrek.website)

submitted 3 months ago by data1701d@startrek.website to c/linux@lemmy.ml

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I'm writing a program that wraps around dd to try and warn you if you are doing anything stupid. I have thus been giving the man page a good read. While doing this, I noticed that dd supported all the way up to Quettabytes, a unit orders of magnitude larger than all the data on the entire internet.

This has caused me to wonder what the largest storage operation you guys have done. I've taken a couple images of hard drives that were a single terabyte large, but I was wondering if the sysadmins among you have had to do something with e.g a giant RAID 10 array.

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[–] potajito@lemmy.dbzer0.com 14 points 3 months ago (15 children)

Interesting! Could you give some numbers? And what do you use to move the files? If you can disclose obvs

[–] Taleya@aussie.zone 24 points 3 months ago* (last edited 3 months ago) (14 children)

A small dcp is around 500gb. But that's like basic film shizz, 2d, 5.1 audio. For comparison, the 3D deadpool 2 teaser was 10gb.

Aspera's commonly used for transmission due to the way it multiplexes. It's the same protocolling behind Netflix and other streamers, although we don't have to worry about preloading chunks.

My laughter is mostly because we're transmitting to a couple thousand clients at once, so even with a small dcp thats around a PB dropped without blinking

[–] MoonMelon@lemmy.ml 6 points 3 months ago (4 children)

In the early 2000s I worked on an animated film. The studio was in the southern part of Orange County CA, and the final color grading / print (still not totally digital then) was done in LA. It was faster to courier a box of hard drives than to transfer electronically. We had to do it a bunch of times because of various notes/changes/fuck ups. Then the results got courier'd back because the director couldn't be bothered to travel for the fucking million dollars he was making.

[–] CrabAndBroom@lemmy.ml 4 points 3 months ago

Oh yeah I worked in animation for a bit too. Those 4K master files are no joke lol

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